Solvin Zankl / Scaleless black dragonfish (Melanostomias biseriatus) showing lure, Atlantic ocean

Michael D. Kern / Scaleless Texas rat snake (Elaphe obsoleta lindheimeri) captive, from Southern USA

Fred Bavendam / Dogtooth Tuna (Gymnosarda unicolor), Coral Sea, Australia

Solvin Zankl / Scaleless black dragonfish (Melanostomias biseriatus) showing lure, Atlantic ocean

DOC WHITE / Scaleless dragonfish, {Melanostomias biseriatus} deep sea specimen from N.W. Atlantic

DOC WHITE / Scaleless dragonfish {Melanostomias sp.} - deep sea specimen

Dr. Axel Gebauer / School of scaleless carp / Przewalski's naked carp (Gymnocypris / Schizopygopsis przewalskii) in swamp, Koko Nor lake, Tso Ngonbo, Qinghai lake, Qinghai, Tibet, Amdo, China

Dr. Axel Gebauer / School of scaleless carp / Przewalski's naked carp (Gymnocypris / Schizopygopsis przewalskii) in swamp, Koko Nor lake, Tso Ngonbo, Qinghai lake, Qinghai, Tibet, Amdo, China